Examples with QueueException com.swiftmq.swiftlet.queue.QueueException used on opensource projects

Example 16 with QueueException

use of com.swiftmq.swiftlet.queue.QueueException in project swiftmq-ce by iitsoftware.

the class TopicSubscriberTransaction method commit.

protected long commit(XidImpl globalTxId) throws Exception {
    if (!valid)
        throw new QueueTransactionClosedException("TopicSubscriberTransaction is invalid");
    try {
        transaction.commit(globalTxId);
    } catch (QueueException e) {
        if (transaction.isQueueRunning())
            throw e;
    }
    topicSubscription.removeTransaction(this);
    valid = false;
    return transaction.getFlowControlDelay();
}

Example 17 with QueueException

use of com.swiftmq.swiftlet.queue.QueueException in project swiftmq-ce by iitsoftware.

the class TopicBroker method putMessage.

public void putMessage(Object transactionId, MessageImpl msg) throws QueueException {
    lockAndWaitAsyncFinished();
    try {
        if (subscriptions.size() == 0)
            return;
        TopicTransaction transaction = (TopicTransaction) transactionId;
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "putMessage, transaction=" + transaction + ", message=" + msg);
        // set dest queue for routing
        if (msg.getDestQueue() == null) {
            String s = getQueueName();
            msg.setDestQueue(s.substring(0, s.indexOf('@')));
        }
        String topicName = null;
        // local msgs haven't set a source router
        boolean publishedLocal = msg.getSourceRouter() == null;
        try {
            TopicImpl topic = (TopicImpl) msg.getJMSDestination();
            topicName = topic.getTopicName();
        } catch (Exception ignored) {
        }
        String[] tokenizedPubTopic = topicName.indexOf(TopicManagerImpl.TOPIC_DELIMITER_CHAR) == -1 ? rootTokenized : ctx.topicManager.tokenizeTopicName(topicName);
        List matchedNodes = null;
        if (ctx.topicManager.isDirectSubscriberSelection())
            matchedNodes = getMatchedNodes(tokenizedPubTopic);
        else
            matchedNodes = getMatchedNodes(getMatchedTopics(tokenizedPubTopic));
        if (matchedNodes != null) {
            for (int i = 0; i < matchedNodes.size(); i++) {
                PredicateNode node = (PredicateNode) matchedNodes.get(i);
                if (ctx.traceSpace.enabled)
                    ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "putMessage, node: " + node + " does match");
                publishToNode(transaction, msg, node, publishedLocal);
            }
        }
    } finally {
        lock.unlock();
    }
}

Example 18 with QueueException

use of com.swiftmq.swiftlet.queue.QueueException in project swiftmq-ce by iitsoftware.

the class TopicBroker method prepare.

public void prepare(Object localTransactionId, XidImpl globalTransactionId) throws QueueException {
    lockAndWaitAsyncFinished();
    try {
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "prepare, globalTxId=" + globalTransactionId);
        TopicTransaction transaction = (TopicTransaction) localTransactionId;
        transaction.prepare(globalTransactionId);
        transactions.set(transaction.getTransactionId(), null);
    } catch (Exception e) {
        throw new QueueException(e.getMessage());
    } finally {
        lock.unlock();
    }
}

Example 19 with QueueException

use of com.swiftmq.swiftlet.queue.QueueException in project swiftmq-ce by iitsoftware.

the class TopicBroker method rollback.

public void rollback(Object localTransactionId, XidImpl globalTransactionId, boolean setRedelivered) throws QueueException {
    lockAndWaitAsyncFinished();
    try {
        if (ctx.traceSpace.enabled)
            ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "rollback, globalTxId=" + globalTransactionId);
        TopicTransaction transaction = (TopicTransaction) localTransactionId;
        transaction.rollback(globalTransactionId);
        transactions.set(transaction.getTransactionId(), null);
    } catch (Exception e) {
        throw new QueueException(e.getMessage());
    } finally {
        lock.unlock();
    }
}

Example 20 with QueueException

use of com.swiftmq.swiftlet.queue.QueueException in project swiftmq-ce by iitsoftware.

the class TopicBroker method publishToNode.

private void publishToNode(TopicTransaction transaction, MessageImpl message, PredicateNode node, boolean publishedLocal) throws QueueException {
    if (ctx.traceSpace.enabled)
        ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "publishToNode " + node);
    boolean isPersistent = false;
    try {
        isPersistent = message.getJMSDeliveryMode() == DeliveryMode.PERSISTENT;
    } catch (JMSException e) {
    }
    List subs = node.getSubscriptions();
    for (int i = 0; i < subs.size(); i++) {
        // check all subs (selector, noLocal)
        TopicSubscription sub = (TopicSubscription) subs.get(i);
        if (sub != null) {
            boolean exclude = false;
            if (slowSubscriberCondition != null) {
                if (ctx.traceSpace.enabled)
                    ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "publishToNode, sub=" + sub + ", checking slow subscriber condition: " + slowSubscriberCondition);
                try {
                    exclude = slowSubscriberCondition.isMatch(message.getJMSDeliveryMode(), sub);
                    if (ctx.traceSpace.enabled)
                        ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "publishToNode, sub=" + sub + ", checking slow subscriber condition: " + slowSubscriberCondition + " returns " + exclude);
                } catch (Exception e) {
                    if (ctx.traceSpace.enabled)
                        ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "publishToNode, sub=" + sub + ", exception checking slow subscriber condition: " + slowSubscriberCondition + ", exception=" + e);
                    exclude = false;
                }
            }
            if (exclude) {
                checkDisconnect(sub);
            } else {
                if (ctx.traceSpace.enabled)
                    ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "publishToNode, sub=" + sub + ", checking remote");
                if (!sub.isRemote() || sub.isRemote() && publishedLocal) {
                    Selector selector = sub.getSelector();
                    if (ctx.traceSpace.enabled)
                        ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "publishToNode, sub=" + sub + ", checking selector: " + selector);
                    if (selector == null || selector.isSelected(message)) {
                        String clientId = null;
                        try {
                            clientId = message.getStringProperty(MessageImpl.PROP_CLIENT_ID);
                        } catch (Exception ignored) {
                        }
                        String subClientId = sub.getActiveLogin() != null ? sub.getActiveLogin().getClientId() : null;
                        if (ctx.traceSpace.enabled)
                            ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "publishToNode, sub=" + sub + ", checking clientId: " + clientId + " subClientId: " + subClientId);
                        if ((!sub.isNoLocal()) || (sub.isNoLocal() && (clientId == null || sub.getActiveLogin() != null && !clientId.equals(subClientId)))) {
                            if (ctx.traceSpace.enabled)
                                ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "publishToNode, sub=" + sub + ", that seems ok...");
                            // check if sub has already transaction
                            TopicSubscriberTransaction subTransaction = transaction.getTopicSubscriberTransaction(sub.getBrokerSubscriberId());
                            if (subTransaction == null) {
                                if (ctx.traceSpace.enabled)
                                    ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "publishToNode, sub=" + sub + ", creating new subscriber transaction");
                                // if not, create one and store it in TopicTransaction
                                try {
                                    subTransaction = sub.createTransaction();
                                } catch (Exception e) {
                                    throw new QueueException(e.getMessage());
                                }
                                transaction.setTopicSubscriberTransaction(sub.getBrokerSubscriberId(), subTransaction);
                            }
                            // publish to subTransaction
                            try {
                                subTransaction.setPersistentMessageIncluded(isPersistent);
                                if (sub.isRemote() || sub.isForceCopy()) {
                                    if (ctx.traceSpace.enabled)
                                        ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "publishToNode, sub=" + sub + ", remote/forceCopy, therefore publish AS copy");
                                    subTransaction.publish(copyMessage(message));
                                } else {
                                    if (ctx.traceSpace.enabled)
                                        ctx.traceSpace.trace("sys$topicmanager", tracePrefix + "publishToNode, sub=" + sub + ", publish NO copy");
                                    subTransaction.publish(message);
                                }
                            } catch (QueueTransactionClosedException qtce) {
                                transaction.setTopicSubscriberTransaction(sub.getBrokerSubscriberId(), null);
                            } catch (Exception e) {
                                throw new QueueException(e.getMessage());
                            }
                        }
                    }
                }
            }
        }
    }
}